Products Description
What is Polycarbonate (PC plastic)?
Polycarbonate is also known as PC plastic; it is a high molecular polymer containing carbonate groups in the molecular chain and is a thermoplastic polymer. Its CAS number is 25037-45-0, the chemical formula is C₁₆H₁₈O₅, and the molecular weight is 290.32. PC is colorless and transparent, heat-resistant, impact-resistant, flame-retardant BI grade, and has good mechanical properties within the normal use temperature.


Basic Info
| CAS Number | 25037-45-0 |
| Chemical Formula | C₁₆H₁₈O₅ |
| Molecular Weight | 290.32 |
| Density | 1.2 g/mL at 25°C (lit.) |
| Melting Point | 220~230℃ |
| Boiling Point | 784.3°C at 760 mmHg |
| Flash Point | 442°C |
| Vapor Pressure | 6.56E-26 mmHg at 25°C |
| Solubility | In chlorinated solvents: Soluble |
| Refractive Index | n₂₀/D 1.586 |
| Storage Condition | Room Temperature |
Uses
In aviation, transportation and optical machinery, Polycarbonate can be used as windshields, seat window covers, lampshades, sunglass glasses, CDs, optical mechanical parts of cameras, etc. for airplanes, trains, cars, and ships.
In construction and agriculture, PC is widely used as high-impact window glass and glass greenhouses, which have high safety and decorative properties.
In the textile industry, various weft tubes, yarn tubes, wool spinning tubes, linen spinning tubes, etc. can be made. In addition, Bisphenol-A-Polycarbonate can also be used as foam structural material.
Safe use
Avoid contact with organic solvents: Although Polycarbonate has good chemical stability, some organic solvents, such as chloroform and dichloromethane, may cause it to swell or dissolve. When using PC products, avoid contact with these organic solvents to avoid damaging the products.
Pay attention to UV protection: Bisphenol-A-Polycarbonate will age and degrade and its performance will decrease when exposed to UV radiation for a long time. Therefore, when using PC products outdoors, UV absorbers can be added or surface coatings can be used for protection, while avoiding long-term exposure to the sun.
Prevent mechanical damage: PC products may crack or break when subjected to external impact. During use, avoid excessive squeezing, collision or scratches by sharp objects to ensure its integrity and safety.

Company Profile
Gneebio is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our reagent products are widely exported to many countries including the United States, Russia, Canada, Australia, Europe, etc., and we provide fast shipping services to our customers. We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Our popular products include Organic Chemicals: CAS: 3327-22-8 CTA, CAS 27126-76-7 Phenyliodosohydroxy Tosylate, catalyst: CAS 110-02-1 Thiophene, among others.




FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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